Emmanuel Jal: The international community must stop history repeating itself in South Kordofan, where it is estimated that 1.4 million people have been killed or injured by the military, and many live in fear of attack

Erik Solheim, Andrew Mitchell and Rajiv Shah: With Sudan dividing into two countries, and with many issues still unresolved, it is in the interest of all Sudanese that there be mutual trust and respect for each country's security and stability

Peter Moszynski: President Omar al-Bashir's uncompromising stance on imposing sharia law and the Arabic language if south Sudan votes for independence in the referendum bodes ill for cultural diversity